{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003176","471:4710003560","471:4710003356","471:4710003222","471:4710003444","471:4710003586","471:4710003522","471:4710003517","468:4680009849","471:4710003352","468:4680009852","471:4710003524","468:4680009847","468:4680009766","471:4710003221","471:4710003441","468:4680009676","471:4710003564","468:4680009196","471:4710003600","471:4710003218","471:4710003408","468:4680009846","471:4710003311","468:4680009759"],"twin_admin_codes":[471,471,471,471,471,471,471,471,468,471,468,471,468,468,471,471,468,471,468,471,471,471,468,471,468],"twin_sims":[0.41090103428750907,0.38502670244511084,0.33118252796231495,0.29638812231066636,0.2921731303872066,0.2713342018455582,0.26162850004831883,0.24897891051491117,0.23448270330569193,0.22765740629229966,0.22489863287767706,0.22282263098434618,0.2184233787141416,0.2053691857470102,0.1997793574886751,0.19900428160454786,0.1845139171390264,0.17798059373680009,0.16352028916806519,0.16108449253831877,0.1512202446365684,0.13697687534282724,0.1369315042743094,0.13613921724101846,0.13574185641829356],"twin_dists":[0.17321604216384529,0.17943772287663856,0.1930797848192926,0.20254470390622312,0.2037340167569272,0.20977073748448058,0.21267951332171753,0.2165741936717853,0.22119676191907142,0.22343797817045677,0.22435647575874382,0.2250526035593864,0.22654220884813805,0.23108507441858583,0.233090640660383,0.2333717650172444,0.23877348633281303,0.24130671063147274,0.2471589091677979,0.24818102145331106,0.25243925171159576,0.2589648531407321,0.25898643021034196,0.2593640830718469,0.2595541100077211],"n_dims_used":45,"mean_confidence":0.9269551595052083},"coverage":{"mean_confidence":0.9269551595052083,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}